a{
    background-color: transparent;
    text-decoration: none;
}
.BuyAndShow{
    position: fixed;
    top: 3%;right: 2%;
    color:pink;
    text-decoration: underline;
    font-size: 20px;
    font-family: 楷体;
    font-weight: 900;
}
.buy{
    opacity: 80%;
}
.buy1{
    opacity: 80%;
    position: fixed;
    left:45%;top:30%;
    background-color: rgb(127, 185, 236);
    text-align: center;
}
table, th, td
{
    border: 1px solid rgb(50, 151, 0);
    text-align:center;
    background-color:rgb(228, 214, 144);
}
table{
    border-radius:3px;
}
th{
    border-radius:5px;
}
td{
    border-radius:5px;
}
.input{
    background-color: rgb(228, 214, 144);
}
.btn{
    background-color:dodgerblue;
    color:white;
    width: 100px;
    height: 25px;
    border:0;
    font-size: 16px;
    border-radius: 5px;
    left: 80%;
}
a:hover {
    color: rgb(223, 169, 61);
    background-color: transparent;
    text-decoration: underline;
}
.big{
    height: 565px;
    width: 1500px;
    background-color:antiquewhite;
    opacity: 0.5;
    color: rgb(255,140,0);
}
form{
    position: fixed;
    top: 30%;
    right: 40%;
}
.small{
    height:30px;
    width: 250px;
    font-weight: bolder;
    color:rgb(78, 97, 1);
    position: fixed;
    right: 2%; top: 2%;
    text-align: center;
    background-color: wheat;
}